Structure Elucidation of a New Saponin from Tribulus Terrestris L. Using High-field Gradient NMR Techniques
TU Guang-Zhong, MA Li-Bin, LI Xi-Lai, AN Dong-Ge, SUN Wen-Ji, GUO Zun-Wu, GAO Jin
Chem. J. Chinese Universities . 2002, (4): 600 -604 .